Reno, Nevada has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 2.8 °C (low) to 19.4 °C (high). Annual precipitation averages 228.6 Millimeters. Reno is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.9 °C | 7.9 °C | 41.4 mm |
| February | -3.6 °C | 10.2 °C | 29.46 mm |
| March | -1.1 °C | 13.8 °C | 21.59 mm |
| April | 1.3 °C | 16.9 °C | 13.21 mm |
| May | 5.3 °C | 21.9 °C | 16.76 mm |
| June | 9.1 °C | 27.7 °C | 10.92 mm |
| July | 12.9 °C | 32.8 °C | 7.11 mm |
| August | 11.9 °C | 32.2 °C | 8.89 mm |
| September | 7.8 °C | 27.8 °C | 5.33 mm |
| October | 2.3 °C | 20.8 °C | 16 mm |
| November | -2.7 °C | 13.2 °C | 19.56 mm |
| December | -5.3 °C | 7.5 °C | 38.35 mm |
| Annual | 2.8 °C | 19.4 °C | 228.58 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |